23399480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1$

素因数の和:2688

約数の個数: 64

約数和(自身を含む): 60056640

約数和(自身を除く): 36657160

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 2647, 4420, 5294, 8840, 10588, 13235, 21176, 26470, 34411, 44999, 52940, 68822, 89998, 105880, 137644, 172055, 179996, 224995, 275288, 344110, 359992, 449990, 584987, 688220, 899980, 1169974, 1376440, 1799960, 2339948, 2924935, 4679896, 5849870, 11699740, 23399480]

約数ペア:

[(1, 23399480), (2, 11699740), (4, 5849870), (5, 4679896), (8, 2924935), (10, 2339948), (13, 1799960), (17, 1376440), (20, 1169974), (26, 899980), (34, 688220), (40, 584987), (52, 449990), (65, 359992), (68, 344110), (85, 275288), (104, 224995), (130, 179996), (136, 172055), (170, 137644), (221, 105880), (260, 89998), (340, 68822), (442, 52940), (520, 44999), (680, 34411), (884, 26470), (1105, 21176), (1768, 13235), (2210, 10588), (2647, 8840), (4420, 5294)]